﻿// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
// Copyright (c) 2011, Dr. Masroor Ehsan
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//     * Neither the name of the author nor the
//       names of its contributors may be used to endorse or promote products
//       derived from this software without specific prior written permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// 
// $Author: masroore@gmail.com $
// $Id: StockBuilder.cs 37 2011-10-21 15:00:21Z masroore@gmail.com $
// $Rev: 37 $
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

using CuttingEdge.Conditions;

namespace MaxTrader.BusinessObjects
{
    public class StockBuilder : IFluentBuilder<Stock>
    {
        protected internal decimal changePrice;
        protected internal decimal changePricePercentage;
        protected internal decimal closePrice;
        protected internal StockExchange exchange;
        protected internal decimal highPrice;
        protected internal decimal lastPrice;
        protected internal decimal lowPrice;
        protected internal string name;
        protected internal decimal openPrice;
        protected internal MarketSector sector;
        protected internal string symbol;
        protected internal decimal trades;
        protected internal decimal volume;

        public StockBuilder(string symbol, string name)
        {
            Condition.Requires(symbol, "symbol").IsNotNullOrEmpty();
            Condition.Requires(name, "name").IsNotNullOrEmpty();

            this.symbol = symbol;
            this.name = name;
        }

        #region IFluentBuilder<Stock> Members

        public Stock Build()
        {
            return new Stock(this);
        }

        #endregion

        public StockBuilder Exchange(StockExchange exchange)
        {
            Condition.Requires(exchange, "exchange").Evaluate(x => x == StockExchange.Cse || x == StockExchange.Dse);

            this.exchange = exchange;
            return this;
        }

        public StockBuilder Sector(MarketSector sector)
        {
            Condition.Requires(sector, "sector").IsNotNull();

            this.sector = sector;
            return this;
        }

        public StockBuilder ClosePrice(decimal price)
        {
            Condition.Requires(price, "price").IsGreaterOrEqual(0);

            closePrice = price;
            return this;
        }

        public StockBuilder OpenPrice(decimal price)
        {
            Condition.Requires(price, "price").IsGreaterOrEqual(0);

            openPrice = price;
            return this;
        }

        public StockBuilder LowPrice(decimal price)
        {
            Condition.Requires(price, "price").IsGreaterOrEqual(0);

            lowPrice = price;
            return this;
        }

        public StockBuilder HighPrice(decimal price)
        {
            Condition.Requires(price, "price").IsGreaterOrEqual(0);

            highPrice = price;
            return this;
        }

        public StockBuilder ChangePrice(decimal price)
        {
            changePrice = price;
            return this;
        }

        public StockBuilder ChangePercentage(decimal amount)
        {
            changePricePercentage = amount;
            return this;
        }

        public StockBuilder Volume(decimal volume)
        {
            Condition.Requires(volume, "volume").IsGreaterOrEqual(0);

            this.volume = volume;
            return this;
        }

        public StockBuilder Trades(decimal trades)
        {
            Condition.Requires(trades, "trades").IsGreaterOrEqual(0);

            this.trades = trades;
            return this;
        }
    }
}